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virThreadPool: Set thread worker name
Every thread created as a worker thread within a pool gets a name according to virThreadPoolJobFunc name. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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55ebc93a08
commit
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@ -2202,7 +2202,7 @@ virThreadPoolFree;
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virThreadPoolGetMaxWorkers;
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virThreadPoolGetMinWorkers;
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virThreadPoolGetPriorityWorkers;
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virThreadPoolNew;
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virThreadPoolNewFull;
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virThreadPoolSendJob;
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@ -58,6 +58,7 @@ struct _virThreadPool {
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bool quit;
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virThreadPoolJobFunc jobFunc;
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const char *jobFuncName;
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void *jobOpaque;
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virThreadPoolJobList jobList;
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size_t jobQueueDepth;
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@ -156,11 +157,13 @@ static void virThreadPoolWorker(void *opaque)
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virMutexUnlock(&pool->mutex);
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}
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virThreadPoolPtr virThreadPoolNew(size_t minWorkers,
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size_t maxWorkers,
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size_t prioWorkers,
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virThreadPoolJobFunc func,
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void *opaque)
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virThreadPoolPtr
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virThreadPoolNewFull(size_t minWorkers,
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size_t maxWorkers,
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size_t prioWorkers,
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virThreadPoolJobFunc func,
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const char *funcName,
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void *opaque)
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{
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virThreadPoolPtr pool;
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size_t i;
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@ -175,6 +178,7 @@ virThreadPoolPtr virThreadPoolNew(size_t minWorkers,
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pool->jobList.tail = pool->jobList.head = NULL;
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pool->jobFunc = func;
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pool->jobFuncName = funcName;
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pool->jobOpaque = opaque;
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if (virMutexInit(&pool->mutex) < 0)
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@ -196,10 +200,12 @@ virThreadPoolPtr virThreadPoolNew(size_t minWorkers,
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data->pool = pool;
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data->cond = &pool->cond;
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if (virThreadCreate(&pool->workers[i],
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true,
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virThreadPoolWorker,
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data) < 0) {
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if (virThreadCreateFull(&pool->workers[i],
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true,
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virThreadPoolWorker,
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pool->jobFuncName,
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true,
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data) < 0) {
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goto error;
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}
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pool->nWorkers++;
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@ -218,10 +224,12 @@ virThreadPoolPtr virThreadPoolNew(size_t minWorkers,
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data->cond = &pool->prioCond;
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data->priority = true;
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if (virThreadCreate(&pool->prioWorkers[i],
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true,
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virThreadPoolWorker,
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data) < 0) {
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if (virThreadCreateFull(&pool->prioWorkers[i],
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true,
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virThreadPoolWorker,
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pool->jobFuncName,
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true,
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data) < 0) {
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goto error;
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}
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pool->nPrioWorkers++;
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@ -329,10 +337,12 @@ int virThreadPoolSendJob(virThreadPoolPtr pool,
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data->pool = pool;
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data->cond = &pool->cond;
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if (virThreadCreate(&pool->workers[pool->nWorkers - 1],
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true,
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virThreadPoolWorker,
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data) < 0) {
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if (virThreadCreateFull(&pool->workers[pool->nWorkers - 1],
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true,
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virThreadPoolWorker,
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pool->jobFuncName,
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true,
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data) < 0) {
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VIR_FREE(data);
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pool->nWorkers--;
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goto error;
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@ -33,11 +33,15 @@ typedef virThreadPool *virThreadPoolPtr;
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typedef void (*virThreadPoolJobFunc)(void *jobdata, void *opaque);
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virThreadPoolPtr virThreadPoolNew(size_t minWorkers,
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size_t maxWorkers,
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size_t prioWorkers,
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virThreadPoolJobFunc func,
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void *opaque) ATTRIBUTE_NONNULL(4);
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# define virThreadPoolNew(min, max, prio, func, opaque) \
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virThreadPoolNewFull(min, max, prio, func, #func, opaque)
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virThreadPoolPtr virThreadPoolNewFull(size_t minWorkers,
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size_t maxWorkers,
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size_t prioWorkers,
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virThreadPoolJobFunc func,
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const char *funcName,
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void *opaque) ATTRIBUTE_NONNULL(4);
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size_t virThreadPoolGetMinWorkers(virThreadPoolPtr pool);
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size_t virThreadPoolGetMaxWorkers(virThreadPoolPtr pool);
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